Stitch Control: The edge stitch locking guide enables fine stitch, which is ideal compatible with straight and curved seams and decorative quilting patterns Lightweight Material: Made of sturdy and lightweight material, this DIY sewing tool comes with a thumb guide and can be used as a quilting ruler, DIY sewing tool or stitch measuring tool compatible with years of reliable use Snug Fit: Designed compatible with sewing, the sliding gauge sewing ruler fits snugly to your thumb, providing easy control and stability during quilting, hemming or craft projects Multi Function: Hand sewing edge tool ideal compatible with use as an edge guide compatible with garment sewing, a stitch spacing quilting measurement tool, or a multi function measuring tool compatible with crafts and curved seams Stylish Design: This seam finishing tool comes with a thumb edge seam locking device, which is both professional and practical Specification: Material: PP Size Chart: 3.8cmx5cmx2.2cm/1.50inchx1.97inchx0.87inch Package Includes: 1Edge Stitch Lock Sewing Gauge Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.